Risper Okumu

To secure a challenging position in water engineering and plumbing where I can apply my technical knowledge and field skills to optimize water utility operations. Dedicated to reducing Non-Revenue Water (NRW), maintaining critical water infrastructure, and contributing effectively to institutional growth while continuously advancing my technical expertise.

Independent Plumbing & Water Services Specialist - Self-Employed - Kisumu, Kenya

(2024-01 - 2026-12)

• Executed residential and commercial plumbing installations, system maintenance, and emergency pipeline leak repairs.
• Conducted diagnostic assessments on malfunctioning domestic pumps, valves, and water storage distribution networks.
• Consulted for local properties to implement efficient pipe layouts, static meter placements, and water conservation systems.

Plumbing & NRW Field Technician - Kisumu Water and Sanitation Company (KIWASCO) - Kisumu, Kenya

(2021-01 - 2022-12)

• Performed field meter reading, accuracy calibration, and timely reconnections and disconnections for commercial and domestic accounts.
• Executed routine rehabilitation and maintenance of water treatment components, including multi-media sand filters and backwash systems.
• Carried out regular leakage assessments across municipal supply lines and performed corrective joinery work to reduce physical water losses.
• Serviced and monitored key equipment including high-capacity pumps, motors, compressors, flow meters, and associated electrical panels.

Merchandiser & Customer Operations - Quickmart Supermarket - Kisumu, Kenya

(2018-01 - 2020-12)

• Maintained accurate inventory records, monitored stock rotation, and managed product presentation standards.
• Handled customer inquiries efficiently, maintaining high standards of service and operational consistency.

Waitress & Hospitality Assistant - Rockwell Hotel - Kisumu, Kenya

(2016-01 - 2018-12)

• Provided high-quality service in a fast-paced environment, demonstrating strong interpersonal communication and teamwork.

Sales & Inventory Attendant - Mamboleo Hardware - Kisumu, Kenya

(2015-01 - 2017-12)

• Advised clients on plumbing fittings, piping materials, construction tools, and technical specifications.
• Managed store inventory, tracking incoming stock and maintaining organized records for hardware supplies.

Diploma - Water Engineering & Plumbing Technology - Kenya Water Institute (KEWI)

Kenya Certificate of Secondary Education (KCSE) - Secondary School, Kenya